20199665166

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1\times {\mathrm{4751}}^1$

素因数の和:5417

約数の個数: 64

約数和(自身を含む): 43446813696

約数和(自身を除く): 23247148530

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 438, 571, 1142, 1241, 1713, 2482, 3426, 3723, 4751, 7446, 9502, 9707, 14253, 19414, 28506, 29121, 41683, 58242, 80767, 83366, 125049, 161534, 242301, 250098, 346823, 484602, 693646, 708611, 1040469, 1417222, 2080938, 2125833, 2712821, 4251666, 5425642, 5895991, 8138463, 11791982, 16276926, 17687973, 35375946, 46117957, 92235914, 138353871, 198035933, 276707742, 396071866, 594107799, 1188215598, 3366610861, 6733221722, 10099832583, 20199665166]

約数ペア:

[(1, 20199665166), (2, 10099832583), (3, 6733221722), (6, 3366610861), (17, 1188215598), (34, 594107799), (51, 396071866), (73, 276707742), (102, 198035933), (146, 138353871), (219, 92235914), (438, 46117957), (571, 35375946), (1142, 17687973), (1241, 16276926), (1713, 11791982), (2482, 8138463), (3426, 5895991), (3723, 5425642), (4751, 4251666), (7446, 2712821), (9502, 2125833), (9707, 2080938), (14253, 1417222), (19414, 1040469), (28506, 708611), (29121, 693646), (41683, 484602), (58242, 346823), (80767, 250098), (83366, 242301), (125049, 161534)]